var createCluster=require('redis');

const cluster = createCluster({
  rootNodes: [
    {
      url: 'redis://10.0.0.1:30001'
    },
    {
      url: 'redis://10.0.0.2:30002'
    }
  ],
  defaults: {
    username: 'username',
    password: 'password'
  }
});

cluster.on('error', (err) => console.log('Redis Cluster Error', err));

await cluster.connect();

await cluster.set('key', 'value');
const value = await cluster.get('key');
//module.exports=cluster;
